Hello, I am new to Abp structure and i was checking out the docs for microservice structure, i have created a sample solution from abp suite. And i was going through the docs and trying to understand how the system works. I believe on the previous version, solution was using internal gateway to do the communication between services. Why was it removed in this version? Actually i am not sure what was the internal gateway was doing on the previous version. was it only a gateway that is publishing the events from rabbitmq and do the communication between all micro-services? And if it was doing all the communication between all microservices before right now how it has been solved? And i believe only "administration service" needs to make a call to "identity service", is there any other microservice making a call to other microservices?
I think all the built-in modules coming from Abp are now using static http client generation explained here: https://github.com/abpframework/abp/blob/dev/docs/en/Blog-Posts/2021-11-18%20v5_0_Preview/POST.md#static-generated-client-proxies-for-c-and-javascript I understand that administration service need to talk to identityservice and this is done with static http client proxies now. But what i don't understand is why administrationservice needs to depend on 5 contractsmodule which are
AbpAccountAdminApplicationContractsModule AbpAccountPublicApplicationContractsModule ProductServiceApplicationContractsModule SaasServiceApplicationContractsModule IdentityServiceApplicationContractsModule
i couldn't see anything on the documentation why these are needed maybe i am missing sth over here maybe it is related with static http client proxies. Maybe these are kind of basic questions but i am new to microservice concept and new abp structure. I would be glad if you could clarify those points for me.
ps: still on the doc it mentions about internal gateway which is not present probably it would be modified when the v5 is released. https://docs.abp.io/en/commercial/5.0/startup-templates/microservice/microservices#administrationservice